NYSE: CSANCosan Sa Stock Ownership - Who owns Cosan Sa?
Insider buying vs selling
Have Cosan Sa insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Rubens Ometto Silveira Mello | Director | 2026-05-22 | 77,640 | $3.44 | $267.08kSell |
| Maria Rita De Carvalho Drummond | Chief Legal Officer | 2026-05-19 | 280,954 | $5.14 | $1.44MBuy |
| Maria Rita De Carvalho Drummond | Chief Legal Officer | 2026-05-19 | 280,954 | $5.14 | $1.44MSell |
| Marcelo Eduardo Martins | Chief Executive Officer | 2026-05-19 | 2,441,528 | $5.14 | $12.55MSell |
| Marcelo Eduardo Martins | Chief Executive Officer | 2026-05-19 | 2,441,528 | $5.14 | $12.55MBuy |
| Maria Rita De Carvalho Drummond | Chief Legal Officer | 2026-04-17 | 37,400 | $5.48 | $204.91kSell |
| Maria Rita De Carvalho Drummond | Chief Legal Officer | 2026-04-16 | 36,200 | $5.48 | $198.48kSell |
| Maria Rita De Carvalho Drummond | Chief Legal Officer | 2026-04-15 | 35,800 | $5.57 | $199.41kSell |
| Marcelo Eduardo Martins | Chief Executive Officer | 2026-04-10 | 1,552,511 | $7.05 | $10.94MSell |
| Marcelo Eduardo Martins | Chief Executive Officer | 2026-04-10 | 1,599,086 | $7.05 | $11.27MBuy |
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Net Insider Buy/Sell (L12M) Ownership
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CSAN Shareholders
What type of owners hold Cosan Sa stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Rubens Ometto Silveira Mello | 20.73% | 822,235,290 | $2.37B | Insider |
| Whitaker Carneiro Ralph Gustavo Rosenberg | 0.11% | 4,251,582 | $12.24M | Insider |
| Renaissance Technologies LLC | 0.10% | 3,810,669 | $10.97M | Institution |
| Monaco Asset Management Sam | 0.08% | 3,334,813 | $9.60M | Institution |
| Marshall Wace LLP | 0.06% | 2,370,810 | $6.83M | Institution |
| Burkhard Otto Cordes | 0.06% | 2,207,610 | $6.36M | Insider |
| Aquamarine Financial Cayman Ltd | 0.05% | 2,096,904 | $6.04M | Institution |
| Marcelo Eduardo Martins | 0.04% | 1,613,666 | $4.65M | Insider |
| Morgan Stanley | 0.03% | 1,347,320 | $3.88M | Institution |
| Ubs Group Ag | 0.02% | 863,438 | $2.49M | Institution |
CSAN vs Oil & Gas Refining & Marketing Stocks
Cosan Sa Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.